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katrin [286]
3 years ago
11

Brainiest if correct or first 1/2(6x+1/2)

Mathematics
2 answers:
Alexxx [7]3 years ago
8 0

Step-by-step explanation:

1/2(6x+1/2)=0

3x+1/4=0

3X=-1/4

X=3(-1/4)

X=-3/4

OR

X=-.75

lozanna [386]3 years ago
6 0

Answer:

I'll assume you want this simplified.

\frac{1}{2}*(6x+\frac{1}{2}) = \bold{3x+\frac{1}{4}}

Step-by-step explanation:

To simplify, we distribute the outside term \frac{1}{2} to each of the inside terms.

\frac{1}{2}*(6x+\frac{1}{2}) = (\frac{1}{2} * 6x) + (\frac{1}{2} * \frac{1}{2})

= \frac{6x}{2} + \frac{1}{4} = \bold{3x + \frac{1}{4}}

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I don't know if it's surjective,injective,bijective or none, please help it's due today​
Bond [772]

The given polynomial graph can be classified as; surjective

<h3>How to Interpret Mapping Functions?</h3>

A General Function points from each member of "A" to a member of "B".

It never has one "A" pointing to more than one "B", so one-to-many is not OK in a function

Injective means we won't have two or more "A"s pointing to the same "B".

So many-to-one is not okay (which is Okay for a general function).

As it is also a function one-to-many is not Okay.

Surjective means that every "B" has at least one matching "A". There won't be a "B" left out.

Bijective means both Injective and Surjective together.

It's more like a "perfect pairing" between the sets: every one has a partner and no one is left out.

So there is a perfect "one-to-one correspondence" between the members of the sets.

Looking at the given graph, it is not a one to one as it is clearly surjective.

Read more about Mapping Functions at; brainly.com/question/7382340

#SPJ1

7 0
1 year ago
Can you help solve pleas
Anon25 [30]

Step-by-step explanation:

the correct option is F

OPTION<em> F</em>

7 0
2 years ago
Nadia is painting the four sides of a rectangular trough. If a can of paint will cover 20 ft2, how many cans will she need to bu
qaws [65]

Answer:

<u>The correct answer is A. 144 inches².</u>

Correct statement is attached:

Determine the surface area of the figure if the height of the triangular face is 6 inches. The triangles are equilateral.

A. 144 inches²

B. 133 inches²

C. 150 inches²

D. 160 inches²

Step-by-step explanation:

1. Let's review the information provided to us to answer the question correctly:

Height of the triangular face = 6 inches

Length of the long side of the triangular prism = 10 inches

Length of the short side of the triangular prism = 4 inches

The triangles are equilateral

2. Determine the surface area of the figure if the height of the triangular face is 6 inches. The triangles are equilateral.

For calculating the answer, we need to know what is the surface of the five faces of the triangular prism.

We have three rectangular faces and two triangular faces.

Surface area of the rectangular faces = Length * Height

Surface area of the rectangular faces = 10 * 4 = 40 inches²

Surface area of the triangular faces = (Length * Height)/2

Surface area of the triangular faces = 6 * 4/2 = 12 inches²

Now the total surface area of the five sides is:

3 * Surface area of the rectangular face + 2 * Surface area of the triangular face

3 * 40 + 2 * 12 = 120 + 24 =  144 inches ²

<u>The total surface area of the five faces is A. 144 inches ²</u>

6 0
3 years ago
How many different ways can 12 racecars finish in first, second, and third place?
Agata [3.3K]

Answer:

c 1,320

Step-by-step explanation:

12 x 11 x 10 = 1,320

only one person can finish in each place

4 0
3 years ago
Find the LCD of the following list of fractions. 2/21, 10/14, 17/22 LCD=
ollegr [7]
The least common denominator is 462
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